GL_READ_FRAMEBUFFER

• GLDEBUGPROC
• GLDEBUGPROCAMD
• GLDEBUGPROCARB
• GLDEBUGPROCKHR
• GLbitfield
• GLboolean
• GLbyte
• GLchar
• GLcharARB
• GLclampd
• GLclampf
• GLclampx
• GLdouble
• GLeglImageOES
• GLenum
• GLfixed
• GLfloat
• GLhalf
• GLhalfARB
• GLhalfNV
• GLhandleARB
• GLint
• GLint64
• GLint64EXT
• GLintptr
• GLintptrARB
• GLshort
• GLsizei
• GLsizeiptr
• GLsizeiptrARB
• GLsync
• GLubyte
• GLuint
• GLuint64
• GLuint64EXT
• GLuintptr
• GLushort
• GLvdpauSurfaceNV
• GLvoid
• Glfixed
• _GLUfuncptr

• GL_1PASS_EXT
• GL_1PASS_SGIS
• GL_2D
• GL_2PASS_0_EXT
• GL_2PASS_0_SGIS
• GL_2PASS_1_EXT
• GL_2PASS_1_SGIS
• GL_2X_BIT_ATI
• GL_2_BYTES
• GL_2_BYTES_NV
• GL_3D
• GL_3DC_XY_AMD
• GL_3DC_X_AMD
• GL_3D_COLOR
• GL_3D_COLOR_TEXTURE
• GL_3_BYTES
• GL_3_BYTES_NV
• GL_422_AVERAGE_EXT
• GL_422_EXT
• GL_422_REV_AVERAGE_EXT
• GL_422_REV_EXT
• GL_4D_COLOR_TEXTURE
• GL_4PASS_0_EXT
• GL_4PASS_0_SGIS
• GL_4PASS_1_EXT
• GL_4PASS_1_SGIS
• GL_4PASS_2_EXT
• GL_4PASS_2_SGIS
• GL_4PASS_3_EXT
• GL_4PASS_3_SGIS
• GL_4X_BIT_ATI
• GL_4_BYTES
• GL_4_BYTES_NV
• GL_8X_BIT_ATI
• GL_ABGR_EXT
• GL_ACCUM
• GL_ACCUM_ADJACENT_PAIRS_NV
• GL_ACCUM_ALPHA_BITS
• GL_ACCUM_BLUE_BITS
• GL_ACCUM_BUFFER_BIT
• GL_ACCUM_CLEAR_VALUE
• GL_ACCUM_GREEN_BITS
• GL_ACCUM_RED_BITS
• GL_ACTIVE_ATOMIC_COUNTER_BUFFERS
• GL_ACTIVE_ATTRIBUTES
• GL_ACTIVE_ATTRIBUTE_MAX_LENGTH
• GL_ACTIVE_PROGRAM
• GL_ACTIVE_PROGRAM_EXT
• GL_ACTIVE_RESOURCES
• GL_ACTIVE_STENCIL_FACE_EXT
• GL_ACTIVE_SUBROUTINES
• GL_ACTIVE_SUBROUTINE_MAX_LENGTH
• GL_ACTIVE_SUBROUTINE_UNIFORMS
• GL_ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS
• GL_ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH
• GL_ACTIVE_TEXTURE
• GL_ACTIVE_TEXTURE_ARB
• GL_ACTIVE_UNIFORMS
• GL_ACTIVE_UNIFORM_BLOCKS
• GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH
• GL_ACTIVE_UNIFORM_MAX_LENGTH
• GL_ACTIVE_VARIABLES
• GL_ACTIVE_VARYINGS_NV
• GL_ACTIVE_VARYING_MAX_LENGTH_NV
• GL_ACTIVE_VERTEX_UNITS_ARB
• GL_ADD
• GL_ADD_ATI
• GL_ADD_BLEND_IMG
• GL_ADD_SIGNED
• GL_ADD_SIGNED_ARB
• GL_ADD_SIGNED_EXT
• GL_ADJACENT_PAIRS_NV
• GL_AFFINE_2D_NV
• GL_AFFINE_3D_NV
• GL_ALIASED_LINE_WIDTH_RANGE
• GL_ALIASED_POINT_SIZE_RANGE
• GL_ALLOW_DRAW_FRG_HINT_PGI
• GL_ALLOW_DRAW_MEM_HINT_PGI
• GL_ALLOW_DRAW_OBJ_HINT_PGI
• GL_ALLOW_DRAW_WIN_HINT_PGI
• GL_ALL_ATTRIB_BITS
• GL_ALL_BARRIER_BITS
• GL_ALL_BARRIER_BITS_EXT
• GL_ALL_COMPLETED_NV
• GL_ALL_SHADER_BITS
• GL_ALL_SHADER_BITS_EXT
• GL_ALL_STATIC_DATA_IBM
• GL_ALPHA
• GL_ALPHA12
• GL_ALPHA12_EXT
• GL_ALPHA16
• GL_ALPHA16F_ARB
• GL_ALPHA16F_EXT
• GL_ALPHA16I_EXT
• GL_ALPHA16UI_EXT
• GL_ALPHA16_EXT
• GL_ALPHA16_SNORM
• GL_ALPHA32F_ARB
• GL_ALPHA32F_EXT
• GL_ALPHA32I_EXT
• GL_ALPHA32UI_EXT
• GL_ALPHA4
• GL_ALPHA4_EXT
• GL_ALPHA8
• GL_ALPHA8I_EXT
• GL_ALPHA8UI_EXT
• GL_ALPHA8_EXT
• GL_ALPHA8_OES
• GL_ALPHA8_SNORM
• GL_ALPHA_BIAS
• GL_ALPHA_BITS
• GL_ALPHA_FLOAT16_APPLE
• GL_ALPHA_FLOAT16_ATI
• GL_ALPHA_FLOAT32_APPLE
• GL_ALPHA_FLOAT32_ATI
• GL_ALPHA_INTEGER
• GL_ALPHA_INTEGER_EXT
• GL_ALPHA_MAX_CLAMP_INGR
• GL_ALPHA_MAX_SGIX
• GL_ALPHA_MIN_CLAMP_INGR
• GL_ALPHA_MIN_SGIX
• GL_ALPHA_REF_COMMAND_NV
• GL_ALPHA_SCALE
• GL_ALPHA_SNORM
• GL_ALPHA_TEST
• GL_ALPHA_TEST_FUNC
• GL_ALPHA_TEST_FUNC_QCOM
• GL_ALPHA_TEST_QCOM
• GL_ALPHA_TEST_REF
• GL_ALPHA_TEST_REF_QCOM
• GL_ALREADY_SIGNALED
• GL_ALREADY_SIGNALED_APPLE
• GL_ALWAYS
• GL_ALWAYS_FAST_HINT_PGI
• GL_ALWAYS_SOFT_HINT_PGI
• GL_AMBIENT
• GL_AMBIENT_AND_DIFFUSE
• GL_AND
• GL_AND_INVERTED
• GL_AND_REVERSE
• GL_ANY_SAMPLES_PASSED
• GL_ANY_SAMPLES_PASSED_CONSERVATIVE
• GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT
• GL_ANY_SAMPLES_PASSED_EXT
• GL_ARC_TO_NV
• GL_ARRAY_BUFFER
• GL_ARRAY_BUFFER_ARB
• GL_ARRAY_BUFFER_BINDING
• GL_ARRAY_BUFFER_BINDING_ARB
• GL_ARRAY_ELEMENT_LOCK_COUNT_EXT
• GL_ARRAY_ELEMENT_LOCK_FIRST_EXT
• GL_ARRAY_OBJECT_BUFFER_ATI
• GL_ARRAY_OBJECT_OFFSET_ATI
• GL_ARRAY_SIZE
• GL_ARRAY_STRIDE
• GL_ASYNC_DRAW_PIXELS_SGIX
• GL_ASYNC_HISTOGRAM_SGIX
• GL_ASYNC_MARKER_SGIX
• GL_ASYNC_READ_PIXELS_SGIX
• GL_ASYNC_TEX_IMAGE_SGIX
• GL_ATC_RGBA_EXPLICIT_ALPHA_AMD
• GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD
• GL_ATC_RGB_AMD
• GL_ATOMIC_COUNTER_BARRIER_BIT
• GL_ATOMIC_COUNTER_BARRIER_BIT_EXT
• GL_ATOMIC_COUNTER_BUFFER
• GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS
• GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES
• GL_ATOMIC_COUNTER_BUFFER_BINDING
• GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE
• GL_ATOMIC_COUNTER_BUFFER_INDEX
• GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER
• GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER
• GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER
• GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER
• GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER
• GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER
• GL_ATOMIC_COUNTER_BUFFER_SIZE
• GL_ATOMIC_COUNTER_BUFFER_START
• GL_ATTACHED_SHADERS
• GL_ATTENUATION_EXT
• GL_ATTRIBUTE_ADDRESS_COMMAND_NV
• GL_ATTRIB_ARRAY_POINTER_NV
• GL_ATTRIB_ARRAY_SIZE_NV
• GL_ATTRIB_ARRAY_STRIDE_NV
• GL_ATTRIB_ARRAY_TYPE_NV
• GL_ATTRIB_STACK_DEPTH
• GL_AUTO_GENERATE_MIPMAP
• GL_AUTO_NORMAL
• GL_AUX0
• GL_AUX1
• GL_AUX2
• GL_AUX3
• GL_AUX_BUFFERS
• GL_AUX_DEPTH_STENCIL_APPLE
• GL_AVERAGE_EXT
• GL_AVERAGE_HP
• GL_BACK
• GL_BACK_LEFT
• GL_BACK_NORMALS_HINT_PGI
• GL_BACK_PRIMARY_COLOR_NV
• GL_BACK_RIGHT

• GLUnurbs
• GLUquadric
• GLUtesselator
• _cl_context
• _cl_event